RCM2122R

Liquid Crystal Displays

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!Operation note

(1) Handling precautions

• Protect LCDs from strong shocks as these can cause damage of defective operation.

• The polarization plate on the surface of the LCD is soft and can be easily scratched. Wipe away dirt dust lightly with

a soft cloth soaked in an alcohol-based cleanser.

• If the liquid crystal panel is damaged and the liquid crystal contacts your hands or clothing wash with soap and

copious

quantities of water immediately.

• If the unit is to be use for long periods under direct sunlight, use a filter to cut ultraviolet.

•Do not store in areas of high temperature or high humidity. Do not store the unit where it will be exposed to strong

sunlight or fluorescent light.

•Using under high temperature or high humidity may cause damages on the polarization plate.

(2) Operating precautions

• Do not connect or disconnect the module while the module is in a powered up state.

• Send the input signal only after the module has been powered up.

Removing or connecting the LCD driver power supply, when the unit is in the ON state, can cause damage to the

LCD.

(3) Work precautions

• Use an grounded soldering iron.

• Complete soldering within 3 sec per 1 pin with 280°C±10°C soldering heat.

• Do not apply any physical stress on leads.

• Protect the polarization plate and the side of grass from flux or melted solders in soldering work.

• Do not apply more than 100g weight on the surface and at the corners of LCD.

(4)Installation precautions

• Placing protection covers on the panel surface is strongly recommended for protection of the polarization plate.

• Do not apply strong shocks on over-coating resin over the IC when installed to the set.

(5)Precautions for COG module

• Do not let light in the IC. The light many cause malfunction.

The light protection film attached on LCD can not prevent malfunction perfectly.

Light shielding is also necessary on your application.

• A protective film is pasted over the front and back of the module to protect the panel surfaces during shipping and

installation.

When this film is peeled off, if may hold static electricity.

Peel the film off very slowly using an iron blower or other deionizing tool.

• Special protections from static electricity are not applied to the module. Protect static electricity by your application.